64630809745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{373837}}^1$

素因数の和:374400

約数の個数: 16

約数和(自身を含む): 78811031808

約数和(自身を除く): 14180222063

約数列:

[1, 5, 71, 355, 487, 2435, 34577, 172885, 373837, 1869185, 26542427, 132712135, 182058619, 910293095, 12926161949, 64630809745]

約数ペア:

[(1, 64630809745), (5, 12926161949), (71, 910293095), (355, 182058619), (487, 132712135), (2435, 26542427), (34577, 1869185), (172885, 373837)]